Lenovo ThinkPad P72 NM-B722 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | ThinkPad P72 |
| Board number | NM-B722 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 9 MB |
| BIOS chip size | 16 MB |
| Added | February 20, 2025 |
| Updated | |
| Original file name | LENOVO_Thinkpad_P72_type_20MB,_20MC_Type_20MC_NM_B722_REV1_0_16MB.rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
LENOVO_Thinkpad_ P72_type_20MB,_20MC_Type_20MC_NM_B722_REV1.0 16MB BIOS BIOS dump for the Lenovo ThinkPad P72 laptop, board number NM-B722 from ODM Compal, revision 1.0, supplied for a 16 MB flash chip in a RAR archive of about 9 MB. The original file name also lists types 20MB and 20MC. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number and revision on your board match NM-B722 and 1.0, and back up the original chip contents first.
Description generated from the catalog data. ·
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Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: Lenovo ThinkPad P72 NM-B722. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.